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chapter 14 nails
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| Question | Answer |
|---|---|
| etiology | cause of the disease, disorder or condition |
| systemic | meaning throughout the system causes are internal |
| onychomycosis or tinea unguium or unguis | is ringworm of the nail |
| tinea manus | is ringworm of the hand |
| tinea pedis | is "athlete's foot" or ringworm of the feet |
| paronychia or felon | is inflammation of skin around the nail |
| onychoptosis | refers to shedding or falling off of nails |
| onychia | is inflammation of the nail matrix |
| onychatrophia | is atrophy of the nail or wasting away of nail |
| onycholysis | refers to a loosening or separation of the nail |
| blue nails | blue color in skin under nails |
| eggsshell nails | are very thin soft nails |
| corrugations | are horizontal wavy ridges across the nail |
| kolionychia or spoon nails | are nails with a concave shape |
| furrows | are indented vertical lines down the nail plate |
| onychogryposis | also called claw nails represent an increased curvature of the nails |
| onychocryptosis | are ingrown nails |
| onychauxis or hypertrophy | is a thickening of the nail plate or an abnormal outgrowth of the nail |
| agnails or hangnails | are split cuticles: loose skin partially separated from the cuticle |
| bruised nails also called hemorrages | show dark purplish discoloration under the nail |
| leuconychia | are white spots appearing in the nail |
| pterygium | refers to the livng skin that becomes attached to the nail plate either at the eponychium dorsal ptergium or the hyponychium inverse pterygium |
| onychophagy | refers to bitten nails |
| onychorrhexis | are split or brittle nails |
| nail fungus or mold | causes discoloration an is a very contagious vegetable parasite that is easily spread. yellow-green spot that eventually black. |